The move comes days after the Trump administration announced it was pulling $400 million in funding from Columbia University.

Federal immigration authorities arrested a Palestinian activist Saturday who played a prominent role in Columbia University's ...

Khalil, a Palestinian activist who was involved in Columbia University's protests last year, has been detained by ICE.

Mahmoud Khalil, a prominent Palestinian activist who helped lead Columbia University’s student protest movement demanding a ...

A prominent Palestinian activist who helped lead last spring's protests at Columbia University has been arrested by federal ...

A prominent Palestinian activist who helped lead last spring’s protests at Columbia University has been arrested by federal ...

Federal agents arrested Mahmoud Khalil, a Palestinian student who played a major role in last year's protests at Columbia ...

U.S. Immigration and Customs Enforcement over the weekend detained a student involved with pro-Palestinian protests at ...

ICE agents have arrested an anti-Israel activist, who students claim was a leader of protests and encampments on the Columbia ...

ICE agents arrested Palestinian activist Mahmoud Khalil -- a leader in Columbia University's encampment movement -- on Saturday night, said attorney Amy Greer.

The Columbia University grad taken into custody by federal immigration officials Saturday is a Palestinian former student and ...

Mahmoud Khalil, a Palestinian activist who helped lead Columbia University's student encampment protests, has been arrested by ICE, his lawyer says.